🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.17 AU - 1.33 AU

Year: 498 Days

Day: 40.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.4

Radius: 11.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.43 AU - 14.15 AU

Year: 14430 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,379,783 km

• M1: 149,299 km (0.039 R)
• M2: 582,983 km (0.114 R)
• M3: 962,961 km (0.119 R)
• M4: 1,719,328 km (0.117 R)
• M5: 3,229,668 km (0.075 R)
• M6: 3,911,236 km (0.089 R)
• M7: 4,653,691 km (0.067 R)
• M8: 5,024,394 km (0.029 R)
• M9: 5,825,491 km (0.099 R)
• M10: 6,966,025 km (0.042 R)
• M11: 9,794,173 km (0.035 R)
• M12: 10,692,807 km (0.079 R)
• M13: 13,046,580 km (0.067 R)
• M14: 15,061,514 km (0.077 R)
• M15: 23,305,104 km (0.095 R)
• M16: 27,875,768 km (0.041 R)
• M17: 29,447,144 km (0.091 R)
• M18: 35,154,303 km (0.078 R)
• M19: 36,721,490 km (0.062 R)
• M20: 37,656,926 km (0.103 R)
• M21: 38,198,470 km (0.115 R)
• M22: 39,575,369 km (0.051 R)
• M23: 41,558,139 km (0.076 R)
• M24: 42,720,514 km (0.118 R)
• M25: 46,959,669 km (0.049 R)
• M26: 47,429,855 km (0.084 R)
• M27: 49,503,880 km (0.084 R)
• M28: 51,637,595 km (0.107 R)
• M29: 52,980,684 km (0.061 R)
• M30: 54,174,924 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 8.9

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.12 AU - 13.8 AU

Year: 14743 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,379,783 km

• M1: 249,978 km (0.092 R)
• M2: 647,609 km (0.078 R)
• M3: 1,511,986 km (0.118 R)
• M4: 2,020,768 km (0.095 R)
• M5: 2,596,421 km (0.083 R)
• M6: 3,006,020 km (0.084 R)
• M7: 3,729,176 km (0.079 R)
• M8: 4,437,222 km (0.055 R)
• M9: 4,957,075 km (0.081 R)
• M10: 5,775,076 km (0.107 R)
• M11: 8,140,368 km (0.066 R)
• M12: 9,173,790 km (0.101 R)
• M13: 14,122,488 km (0.089 R)
• M14: 23,658,903 km (0.11 R)
• M15: 26,788,192 km (0.058 R)
• M16: 33,242,891 km (0.047 R)
• M17: 39,152,605 km (0.102 R)
• M18: 44,533,940 km (0.069 R)
• M19: 56,043,551 km (0.041 R)
• M20: 59,739,965 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.6

Radius: 7.9

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.63 AU - 13.15 AU

Year: 16496 Days

Day: 24.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,379,783 km

• M1: 98,735 km (0.094 R)
• M2: 425,905 km (0.118 R)
• M3: 990,338 km (0.083 R)
• M4: 1,418,936 km (0.081 R)
• M5: 2,205,821 km (0.117 R)
• M6: 2,509,504 km (0.041 R)
• M7: 2,767,710 km (0.034 R)
• M8: 5,069,423 km (0.1 R)
• M9: 5,601,543 km (0.043 R)
• M10: 6,599,959 km (0.092 R)
• M11: 7,810,355 km (0.099 R)
• M12: 9,162,421 km (0.066 R)
• M13: 10,422,783 km (0.093 R)
• M14: 11,345,951 km (0.094 R)
• M15: 11,794,895 km (0.034 R)
• M16: 12,524,334 km (0.048 R)
• M17: 13,354,004 km (0.112 R)
• M18: 13,638,539 km (0.119 R)
• M19: 15,276,635 km (0.097 R)
• M20: 15,666,487 km (0.096 R)
• M21: 17,545,885 km (0.114 R)
• M22: 18,938,791 km (0.108 R)
• M23: 19,207,918 km (0.108 R)
• M24: 21,068,018 km (0.105 R)
• M25: 22,841,949 km (0.098 R)
• M26: 23,661,446 km (0.065 R)
• M27: 25,905,863 km (0.051 R)
• M28: 30,689,704 km (0.106 R)
• M29: 31,561,261 km (0.08 R)
• M30: 37,000,789 km (0.087 R)
• M31: 43,499,171 km (0.089 R)
• M32: 44,916,162 km (0.111 R)
• M33: 46,201,058 km (0.104 R)
• M34: 47,675,794 km (0.106 R)
• M35: 48,508,606 km (0.113 R)
• M36: 58,698,165 km (0.091 R)
• M37: 60,233,488 km (0.076 R)
• M38: 73,491,899 km (0.06 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 15,115 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit